import * as cloudwatch from 'aws-cdk-lib/aws-cloudwatch';
import * as lambda from 'aws-cdk-lib/aws-lambda';
import * as logs from 'aws-cdk-lib/aws-logs';
import * as s3 from 'aws-cdk-lib/aws-s3';
import * as sqs from 'aws-cdk-lib/aws-sqs';
import * as stepfunctions from 'aws-cdk-lib/aws-stepfunctions';
import { Construct } from 'constructs';
/**
 * Configuration for observability features
 */
export interface ObservabilityConfig {
    /** Enable CloudWatch Dashboard */
    readonly enableDashboard?: boolean;
    /** Enable CloudWatch Alarms */
    readonly enableAlarms?: boolean;
    /** Enable AWS X-Ray tracing */
    readonly enableTracing?: boolean;
    /** Log retention period in days */
    readonly logRetentionDays?: logs.RetentionDays;
    /** Custom dashboard name */
    readonly dashboardName?: string;
    /** SNS topic ARN for alarm notifications */
    readonly alarmNotificationTopicArn?: string;
    /** Custom metric namespace */
    readonly metricsNamespace?: string;
}
/**
 * Resources that need observability monitoring
 */
export interface ObservabilityResources {
    /** Step Functions state machine (optional) */
    readonly stateMachine?: stepfunctions.StateMachine;
    /** Lambda functions to monitor */
    readonly lambdaFunctions: lambda.Function[];
    /** SQS queues to monitor (optional) */
    readonly sqsQueues?: sqs.Queue[];
    /** S3 buckets for storage (optional) */
    readonly s3Buckets?: s3.IBucket[];
    /** Dead letter queue (optional) */
    readonly deadLetterQueue?: sqs.IQueue;
    /** Use case name for labeling */
    readonly useCaseName: string;
}
/**
 * Comprehensive observability construct for serverless use cases
 */
export declare class ServerlessObservability extends Construct {
    /** CloudWatch Dashboard for monitoring */
    readonly dashboard?: cloudwatch.Dashboard;
    /** CloudWatch Log Groups */
    readonly logGroups: logs.LogGroup[];
    /** CloudWatch Alarms */
    readonly alarms: cloudwatch.Alarm[];
    /** Metrics namespace */
    readonly metricsNamespace: string;
    constructor(scope: Construct, id: string, resources: ObservabilityResources, config?: ObservabilityConfig);
    /**
     * Create log groups for Lambda functions with proper retention
     */
    private createLogGroups;
    /**
     * Enable AWS X-Ray tracing for all resources
     */
    private enableTracing;
    /**
     * Create CloudWatch alarms for monitoring critical metrics
     */
    private createAlarms;
    /**
     * Create comprehensive CloudWatch dashboard
     */
    private createDashboard;
    /**
     * Add custom widget to the dashboard
     */
    addCustomWidget(widget: cloudwatch.IWidget): void;
    /**
     * Create a custom metric for use case specific events
     */
    createCustomMetric(metricName: string, dimensionsMap?: {
        [key: string]: string;
    }): cloudwatch.Metric;
}